[Libav-user] FFmpeg 2.1.3 and Git HEAD builds fail on OS X

[Carl Eugen Hoyos]

Lucas Soltic <lucas.soltic at ...> writes:

> Ok. I did "make distclean" before using this configure line:
> configure --disable-encoders --disable-decoders --disable-yasm 
> --enable-shared --disable-static

> Undefined symbols for architecture x86_64:
>   "_ff_h263dsp_init", referenced from:
>       _ff_h263_decode_init in h263dec.o

The relevant file libavcodec/h263dsp.o gets compiled 
here because config.mak defines H263DSP here with 
your configure line and this forces libavcodec/Makfile 
to enable compilation of libavcodec/h263dsp.o:

$ make distclean
$ git pull
$ configure --disable-encoders --disable-decoders --disable-yasm \
--enable-shared --disable-static
$ grep H263DSP config.mak
CONFIG_H263DSP=yes
$ make ffmpeg
$ ls libavcodec/h263dsp.o
libavcodec/h263dsp.o

Carl Eugen